47138183755 has 32 divisors (see below), whose sum is σ = 61133776704. Its totient is φ = 34686160896.

The previous prime is 47138183737. The next prime is 47138183761. The reversal of 47138183755 is 55738183174.

It is a cyclic number.

It is not a de Polignac number, because 47138183755 - 2¹⁹ = 47137659467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33032352 + ... + 33033778.

It is an arithmetic number, because the mean of its divisors is an integer number (1910430522).

Almost surely, 2^47138183755 is an apocalyptic number.

47138183755 is a deficient number, since it is larger than the sum of its proper divisors (13995592949).

47138183755 is a wasteful number, since it uses less digits than its factorization.

47138183755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895.

The product of its digits is 2822400, while the sum is 52.

The spelling of 47138183755 in words is "forty-seven billion, one hundred thirty-eight million, one hundred eighty-three thousand, seven hundred fifty-five".